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| author | Bob Moore <robert.moore@intel.com> | 2012-06-29 04:04:17 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-07-14 17:17:29 +0200 |
| commit | 5816b3430c4b5f31d9c35af1da7be721c9518137 (patch) | |
| tree | 6d5877c622f05f65cab4040771a6654a5fbf47b3 /drivers/acpi/acpica/evgpe.c | |
| parent | ACPICA: Update comments; no functional change (diff) | |
| download | linux-5816b3430c4b5f31d9c35af1da7be721c9518137.tar.xz linux-5816b3430c4b5f31d9c35af1da7be721c9518137.zip | |
ACPICA: Add support for implicit notify on multiple devices
Adds basic support to allow multiple devices to be implicitly
notified.
This change is partially derived from original commit 981858b("ACPI /
ACPICA: Implicit notify for multiple devices") by Rafael.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jung-uk Kim <jkim@freebsd.org>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/evgpe.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpe.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 8ba0e5f17091..afbd5cb391f6 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -466,7 +466,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) acpi_status status; struct acpi_gpe_event_info *local_gpe_event_info; struct acpi_evaluate_info *info; - struct acpi_gpe_notify_object *notify_object; + struct acpi_gpe_notify_info *notify; ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method); @@ -517,17 +517,17 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) * completes. The notify handlers are NOT invoked synchronously * from this thread -- because handlers may in turn run other * control methods. + * + * June 2012: Expand implicit notify mechanism to support + * notifies on multiple device objects. */ - status = acpi_ev_queue_notify_request( - local_gpe_event_info->dispatch.device.node, - ACPI_NOTIFY_DEVICE_WAKE); - - notify_object = local_gpe_event_info->dispatch.device.next; - while (ACPI_SUCCESS(status) && notify_object) { - status = acpi_ev_queue_notify_request( - notify_object->node, - ACPI_NOTIFY_DEVICE_WAKE); - notify_object = notify_object->next; + notify = local_gpe_event_info->dispatch.notify_list; + while (ACPI_SUCCESS(status) && notify) { + status = + acpi_ev_queue_notify_request(notify->device_node, + ACPI_NOTIFY_DEVICE_WAKE); + + notify = notify->next; } break; |